National Artcraft's vintage style mason jar cap has a solar panel in the top that powers a bright LED bulb on the bottom and comes with an on/off switch. The cap fits standard small mouth mason jar with an inside diameter of 2-3/8" (jar not included). This lid requires one AAA rechargeable battery (not included). The steel cap has a satin nickel finish and has a sealed, clear protective covering over the solar panel. In business since 1949, National Artcraft is a name you can trust.

National Artcraft's vintage style mason jar cap has a solar panel in the top that powers a bright LED bulb on the bottom and comes with an on/off switch. The cap fits standard small mouth mason jar with an inside diameter of 2-3/8" (jar not included). It requires one AAA rechargeable battery (not included). The steel cap has a satin nickel finish and has a sealed, clear protective covering over the solar panel.